Warning: Permanently added '[localhost]:9678' (ECDSA) to the list of known hosts. 2023/05/17 18:19:17 fuzzer started 2023/05/17 18:19:17 dialing manager at localhost:44319 2023/05/17 18:19:17 checking machine... 2023/05/17 18:19:17 checking revisions... syzkaller login: [ 39.291133] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:19:17 testing simple program... [ 39.366968] cgroup: Unknown subsys name 'net' [ 39.459925] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.019677] audit: type=1400 audit(1684347570.524:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.148833] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.150537] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.152816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.155870] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.158349] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.159705] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.568662] ------------[ cut here ]------------ [ 53.569389] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.571580] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.572695] Modules linked in: [ 53.573146] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.575575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.578415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.579742] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.582180] RSP: 0018:ffff888019d6fc00 EFLAGS: 00010282 [ 53.583062] RAX: 0000000000000000 RBX: ffff88800d050440 RCX: 0000000000000000 [ 53.584112] RDX: ffff88800fdab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.585175] RBP: ffff88800d050454 R08: 0000000000000001 R09: 0000000000000000 [ 53.586305] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.587383] R13: ffffffff84e23fe0 R14: ffff88800d050448 R15: ffffffff84d74dc0 [ 53.588357] FS: 00005555561ca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.589427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.590195] CR2: 00007faf68c5a6f4 CR3: 0000000017ad6000 CR4: 0000000000350ee0 [ 53.591121] Call Trace: [ 53.591454] [ 53.591796] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.592433] ipv4_frags_init_net+0x269/0x440 [ 53.593049] ops_init+0xbb/0x6b0 [ 53.593525] setup_net+0x3d9/0x990 [ 53.594019] ? down_read_killable+0x1d7/0x4e0 [ 53.594612] ? __pfx_setup_net+0x10/0x10 [ 53.595185] ? copy_net_ns+0x17c/0x770 [ 53.595752] copy_net_ns+0x321/0x770 [ 53.596262] create_new_namespaces+0x3f6/0xb30 [ 53.596916] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.597587] ksys_unshare+0x44d/0x8e0 [ 53.598144] ? __pfx_ksys_unshare+0x10/0x10 [ 53.598743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.599477] __x64_sys_unshare+0x31/0x40 [ 53.600052] do_syscall_64+0x3f/0x90 [ 53.600547] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.601264] RIP: 0033:0x7fb95a4260d7 [ 53.601785] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.604044] RSP: 002b:00007ffe34fa6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.605029] RAX: ffffffffffffffda RBX: 00007ffe34fa6e58 RCX: 00007fb95a4260d7 [ 53.605985] RDX: 00007fb95a49041f RSI: 00007ffe34fa67b0 RDI: 0000000040000000 [ 53.606915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34fa65c0 [ 53.607874] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb95a538bf0 [ 53.608793] R13: 00007ffe34fa68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.609781] [ 53.610102] irq event stamp: 9201 [ 53.610543] hardirqs last enabled at (9211): [] __up_console_sem+0x78/0x80 [ 53.611697] hardirqs last disabled at (9228): [] __up_console_sem+0x5d/0x80 [ 53.612812] softirqs last enabled at (9224): [] irq_exit_rcu+0x93/0xc0 [ 53.613883] softirqs last disabled at (9219): [] irq_exit_rcu+0x93/0xc0 [ 53.614957] ---[ end trace 0000000000000000 ]--- [ 53.621439] ------------[ cut here ]------------ [ 53.623151] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.625177] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.626360] Modules linked in: [ 53.626990] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.628342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.629609] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.630461] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.632936] RSP: 0018:ffff888019d6fc00 EFLAGS: 00010282 [ 53.633795] RAX: 0000000000000000 RBX: ffff88800d9ad640 RCX: 0000000000000000 [ 53.634894] RDX: ffff88800fdab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.635980] RBP: ffff88800d9ad654 R08: 0000000000000001 R09: 0000000000000000 [ 53.637066] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.638183] R13: ffffffff84e23fe0 R14: ffff88800d9ad648 R15: ffffffff84da7d60 [ 53.639301] FS: 00005555561ca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.640476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.641458] CR2: 00007f8450041db0 CR3: 0000000017ad6000 CR4: 0000000000350ef0 [ 53.642547] Call Trace: [ 53.643140] [ 53.643460] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.644314] ipv6_frags_init_net+0x206/0x3c0 [ 53.645084] ops_init+0xbb/0x6b0 [ 53.645590] setup_net+0x3d9/0x990 [ 53.646263] ? down_read_killable+0x1d7/0x4e0 [ 53.647003] ? __pfx_setup_net+0x10/0x10 [ 53.647550] ? copy_net_ns+0x17c/0x770 [ 53.648279] copy_net_ns+0x321/0x770 [ 53.648955] create_new_namespaces+0x3f6/0xb30 [ 53.649597] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.650419] ksys_unshare+0x44d/0x8e0 [ 53.651094] ? __pfx_ksys_unshare+0x10/0x10 [ 53.651893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.652808] __x64_sys_unshare+0x31/0x40 [ 53.653386] do_syscall_64+0x3f/0x90 [ 53.654026] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.654915] RIP: 0033:0x7fb95a4260d7 [ 53.655413] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.657890] RSP: 002b:00007ffe34fa6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.658997] RAX: ffffffffffffffda RBX: 00007ffe34fa6e58 RCX: 00007fb95a4260d7 [ 53.660041] RDX: 00007fb95a49041f RSI: 00007ffe34fa67b0 RDI: 0000000040000000 [ 53.661026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34fa65c0 [ 53.661995] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb95a538bf0 [ 53.662949] R13: 00007ffe34fa68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.663919] [ 53.664241] irq event stamp: 14219 [ 53.664732] hardirqs last enabled at (14231): [] __up_console_sem+0x78/0x80 [ 53.665896] hardirqs last disabled at (14242): [] __up_console_sem+0x5d/0x80 [ 53.667041] softirqs last enabled at (14168): [] irq_exit_rcu+0x93/0xc0 [ 53.668143] softirqs last disabled at (14155): [] irq_exit_rcu+0x93/0xc0 [ 53.669271] ---[ end trace 0000000000000000 ]--- [ 53.670706] ------------[ cut here ]------------ [ 53.671330] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.673359] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.674518] Modules linked in: [ 53.674978] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.676213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.677306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.678031] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.680369] RSP: 0018:ffff888019d6fbf0 EFLAGS: 00010286 [ 53.681108] RAX: 0000000000000000 RBX: ffff88800d9aca40 RCX: 0000000000000000 [ 53.682065] RDX: ffff88800fdab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.683008] RBP: ffff88800d9aca54 R08: 0000000000000001 R09: 0000000000000000 [ 53.683962] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.684915] R13: ffffffff84e23fe0 R14: ffff88800d9aca48 R15: ffffffff84db0aa0 [ 53.685896] FS: 00005555561ca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.686967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.687768] CR2: 00007f8450041db0 CR3: 0000000017ad6000 CR4: 0000000000350ef0 [ 53.688711] Call Trace: [ 53.689065] [ 53.689392] nf_ct_net_init+0x224/0x3d0 [ 53.689982] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.690598] ops_init+0xbb/0x6b0 [ 53.691105] setup_net+0x3d9/0x990 [ 53.691594] ? down_read_killable+0x1d7/0x4e0 [ 53.692229] ? __pfx_setup_net+0x10/0x10 [ 53.692801] ? copy_net_ns+0x17c/0x770 [ 53.693362] copy_net_ns+0x321/0x770 [ 53.693904] create_new_namespaces+0x3f6/0xb30 [ 53.694527] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.695209] ksys_unshare+0x44d/0x8e0 [ 53.695759] ? __pfx_ksys_unshare+0x10/0x10 [ 53.696343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.697146] __x64_sys_unshare+0x31/0x40 [ 53.697728] do_syscall_64+0x3f/0x90 [ 53.698242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.698966] RIP: 0033:0x7fb95a4260d7 [ 53.699459] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.701804] RSP: 002b:00007ffe34fa6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.702814] RAX: ffffffffffffffda RBX: 00007ffe34fa6e58 RCX: 00007fb95a4260d7 [ 53.703773] RDX: 00007fb95a49041f RSI: 00007ffe34fa67b0 RDI: 0000000040000000 [ 53.704725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34fa65c0 [ 53.705694] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb95a538bf0 [ 53.706606] R13: 00007ffe34fa68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.707576] [ 53.707926] irq event stamp: 14995 [ 53.708392] hardirqs last enabled at (15005): [] __up_console_sem+0x78/0x80 [ 53.709538] hardirqs last disabled at (15016): [] __up_console_sem+0x5d/0x80 [ 53.710673] softirqs last enabled at (14500): [] irq_exit_rcu+0x93/0xc0 [ 53.711788] softirqs last disabled at (14495): [] irq_exit_rcu+0x93/0xc0 [ 53.712894] ---[ end trace 0000000000000000 ]--- executing program [ 55.232398] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.279711] Bluetooth: hci0: command 0x041b tx timeout [ 59.328832] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.375692] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:19:28 Registers: info registers vcpu 0 RAX=00000000000229a9 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f845000b220 CR3=000000000ecac000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2032333a39313a38312037312079614d XMM01=5d3634313337352e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019d6f5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001 R12=000000000000005b R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555561ca400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faf68c5a6f4 CR3=0000000017ad6000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000